 |
 |
Hi James Have a detailed read through the TOX/SGV docs - sure there will be some further info (no doubt tucked away !). The Indoor Dust Pathway (Via the Killer Dust Indoor Dust loading Factor) is the next most 'important' CLEA pathway for Arsenic: Indoor Dust yields a GAC (for that pathway only) of 85 mg/kg (2 SF). Indoor Dust (via PEF only, ignoring Killer Dust) yields 5,000 mg/kg (2 SF). Outdoor Dust (PEF model) yields 110,000 mg/kg (2 SF). (PEF = particle emission factor) The next most important Oral pathway is Outdoor Dermal at 270 mg/kg (2 SF) (this should not be subject to the bio-availability factor) [The Soil/dust ingestion pathway is 40 mg/kg} Hope this pathway unpacking helps. Chris Dainton WD Environmental Polite Disclaimer !: Output provided for illustration only, please do not rely on these numbers without checking.